<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<style>
    .float{
     float: left;
     margin: 10px;
     padding: 5px;
     border: red dashed 1px;
     width: 100px;
     height: 100px;
    }
    .front{
        border-radius: 50%;
            background-color: blue;
            width: 100px;
            height: 100px;
            color: white;
            font-size: 50px;
            display: inline-block;
            text-align: center;
            line-height: 93px;
    }
    .back{
        border-radius: 50%;
            background-color: black;
            width: 100px;
            height: 100px;
            color: white;
            font-size: 50px;
            display: inline-block;
            text-align: center;
            line-height: 93px;
    }
</style>
<body>
    <div>
        <span class="front ">前</span>
        <span class="front ">前</span>
        <span class="front ">前</span>
        <span class="front ">前</span>
        <span class="front ">前</span>
        <span class="front ">前</span>
        <span class="front ">前</span>
        <span class="front ">前</span>
        <span class="front ">前</span>
        <span class="front ">前</span>
        <span class="front ">前</span>
        <span class="front ">前</span>
        <span class="front ">前</span>
        <span class="front ">前</span>
        <span class="front ">前</span>
        <span class="front ">前</span>
        <span class="front ">前</span>
        <span class="front ">前</span>
        <span class="front ">前</span>
        <img class="float" src="002.png" alt="">
        <span class="back">后</span>
        <span class="back">后</span>
        <span class="back">后</span>
        <span class="back">后</span>
        <span class="back">后</span>
        <span class="back">后</span>
        <span class="back">后</span>
        <span class="back">后</span>
        <span class="back">后</span>
        <span class="back">后</span>
        <span class="back">后</span>
        <span class="back">后</span>
        <span class="back">后</span>
        <span class="back">后</span>
        <span class="back">后</span>
        <span class="back">后</span>
        <span class="back">后</span>
        <span class="back">后</span>
        <span class="back">后</span>
        <span class="back">后</span>
        <span class="back">后</span>
        <span class="back">后</span>
        <span class="back">后</span>
        <span class="back">后</span>
    </div>
</body>
</html>